General information
6 / 96
17.10.2019
1
General information
Purpose of the documenta-
tion
This documentation contains the necessary information for the proper
operation of the device.
This allows the user to perform operating or maintenance procedures
efficiently.
For reasons of safety and environmental protection, the service
instructions must be followed. In any case, the documentation should be
consulted.
Liability
Witschi Electronic AG assumes no liability for errors or omissions.
Conformity with standards
and guidelines
The "CE" marking confirms that this product complies with the
European requirements regarding safety, health, environmental and
user protection.
See also the declaration of conformity supplied with the machine.
Proper use
The instructions in this document must be observed, in particular the
safety precautions.
General information
This document has been prepared on the basis of the information
available at the time of its publication.
This manual enables safe and efficient handling of the ProofMaster leak
tightness testing device (referred to in the following as "device" or
"ProofMaster"). The manual is an integral part of the device and must
be kept near the device so that it can be accessed by personnel at all
times.
Personnel must have carefully read through and understood this
manual before starting work. To ensure safe working, the safety
indications, warnings and instructions in this manual must be followed.
In addition, the local health and safety regulations as well as the
general safety rules for operation of the ProofMaster must be observed.
Illustrations contained in this manual are intended for illustration
purposes only and may deviate from the model sold.
1.1
Technical support
Rating plate
The rating plate of the ProofMaster is located on the reverse of the
device and contains the following information:
• Manufacturer
• Device name
• Type
• Serial number
• Year of manufacture
